CN1383369A - Plug-in vacuum cleaner hose arrangement - Google Patents
Plug-in vacuum cleaner hose arrangement Download PDFInfo
- Publication number
- CN1383369A CN1383369A CN01801844A CN01801844A CN1383369A CN 1383369 A CN1383369 A CN 1383369A CN 01801844 A CN01801844 A CN 01801844A CN 01801844 A CN01801844 A CN 01801844A CN 1383369 A CN1383369 A CN 1383369A
- Authority
- CN
- China
- Prior art keywords
- vacuum cleaner
- sleeve member
- cleaner hose
- hose arrangement
- described plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 38
- 230000037431 insertion Effects 0.000 claims description 38
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 description 3
- 230000021615 conjugation Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/921—Snap-fit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Fishing Rods (AREA)
- Jet Pumps And Other Pumps (AREA)
- Manipulator (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a plug-in vacuum cleaner hose arrangement (10), comprising a socket (15), formed from a collar piece (12), in which a hose push-fit end (13) is detachably held, by axially plugging in to a clip-lock. An operating slide (17), comprising a retaining surface (26) runs axially on the collar piece (12) and may be axially displaced in both opposing axial directions (e, a) about a neutral axial position for the retaining surface (26) thereof, against a spring force (18). In said neutral axial position the retaining surface (26) locks the clip body (S) and releases the same when displaced from the neutral position thereof by any movement. The connection is produced by a first directing surface (41) on the front end of the hose push-fit end (13) and opening the connection is performed by a second directing surface (43) formed by the locking recess (T) of the hose push-fit end (13). Said arrangement (10) permits a convenient operation, both on attaching and detaching the connection.
Description
The present invention relates to as described in the preamble a kind of plug-in vacuum cleaner hose arrangement according to claim 1.A kind of such plug-in vacuum cleaner hose arrangement is used as the removable connection of two breather lines, and it is because use quite early is well-known.
For example utilize a kind of such plug-in vacuum cleaner hose arrangement can connect the tubular type transition member that waits aspirator as suction nozzle with battery unit and suction brush.On the other hand, a kind of such plug-in vacuum cleaner hose arrangement also can be used for removable connection one and for example be configured in the pipe insertion end of the free-ended handle and the telescoping tube type device of suction hose.
Because use quite early and in the well-known plug-in vacuum cleaner hose arrangement, radial type is installed an oscillating deck in the outside of a sleeve member, the one end is in locking direction and has the lock body of a radial finger to inside through spring energized, and this lock body passes sleeve member and interlocking pipe insertion end constitutes the latch recess of port or passes this latch recess.The other end of oscillating deck constitutes action button.
Above-mentioned known plug-in vacuum cleaner hose arrangement is pandemic in practice and has proved suitable.Yet according to the requirement of socket connection when making up and dismantle operation has appearred using more easily.
Well-known plug-in vacuum cleaner hose arrangement sets out by the described because use quite early of beginning, the objective of the invention is to, and further develops known devices, make the combination of socket connection and dismounting all than so far be convenient to operation widely.
According to the present invention, this purpose reaches like this in conjunction with the feature of the preamble of claim 1, promptly on sleeve member, move axially an operation slide block with a locking surface, this operation slide block can overcome each spring reset power to two mutually opposite axial direction motions from the neutral axis of its locking surface to POS INT, locking surface property axial location therein remains on its latched position with lock body and whenever entering unlocking direction with regard to disengagement when this neutrality axial location outwards is offset, and dispose one first chain of command for the end face of pipe insertion end, it moves lock body with respect to locking surface with sleeve member when the pipe insertion end is inserted jack to the pipe direction of insertion, discharge lock body in the meantime and make it throw off its detachable elastic locking in latch recess.Configuration one second chain of command in latch recess, it moves lock body and discharge lock body simultaneously to pull-out direction with respect to locking surface with sleeve member when pulling out from jack in the pipe insertion end.
Device of the present invention allows to carry out following favourable operation:
For combined inserting connects, only hold and be fixed on the operation slide block that moves axially guiding on the sleeve member and will manage insertion end along in the direction of insertion insertion jack with the another operator with an operator.
This use that does not need to add operation, first chain of command of managing insertion end this moment bumps against on the lock body that is in its latched position and it is moved to the axial direction away from the operation slide block with sleeve member.At this moment operate the locking surface of slide block and throw off lock body, lock body can spring in the latch recess afterwards.
Automatically realize the locking of lock body subsequently more like this, promptly an operator is decontroled the operation slide block, at this moment operates slide block turns back to its locking surface under the effect of one of two spring reset power neutral axial location.That is turn back to the latched position of locking surface.
On the other hand, in the time will dismantling socket connection, only need device only fixed with an operator and operate slide block and also will manage insertion end and from jack, pull out and get final product with the another operator.Second chain of command that disposes in the latch recess this moment moves lock body and discharges lock body simultaneously along pull-out direction with sleeve member with respect to locking surface.
The operation slide block constitutes the locking protuberance of a radial finger to the case surface of sleeve member in further structure of the present invention, and it has locking surface.
The present invention sets and makes the locking protuberance have roughly truncated pyramid body formula cross section in the formation of locking protuberance, and roughly radially dwindle to the sleeve member direction, the end face that wherein locks protuberance constitutes locking surface and its slide rail face of using towards the two sides formation lock body that two mutually opposite axial directions tilt.
According to the present invention, the spring reset power of two mutual axial opposed directions provides like this, promptly operate slide block and have one roughly radially inwardly towards the outstanding protuberance that roughly becomes claw type of sleeve member direction, the opening of its pawl is contained in spring lever fixing on the sleeve member at the two opposite deflectable spring sections of axial direction.
Utilize the accessible simplified control of plug-in vacuum cleaner hose arrangement of the present invention to make it so at last to optimize, promptly operate the operating sleeve that slide block is formed in the full girth surrounding interlocking sleeve member of sleeve member.
The present invention conforms with the destination but sets without limitation in addition, and in order to form first chain of command, the end face of pipe insertion end at least in the tapered contraction of the part of its circumference with dwindling.Even an end of end face still becomes cylindrical formation in principle, but also operate as normal and the end face that so exists constitute first chain of command to device of the present invention.
Another favourable inventive features is that the latch recess of pipe insertion end constitutes one roughly radially towards the outstanding little cup shaped recess of tube hub, and wherein this little cup shaped recess advantageously has roughly truncated cone shape cross-sectional profile; Wherein this feature allows to carry out flexible operation when combination that connects and dismounting.
At last, cuvette shape latch recess constitutes second chain of command simultaneously with the side of the end face of its adjacent pipe insertion end.
Other inventive features can be learnt by additional dependent claims.
Shown in the accompanying drawing according to an advantageous embodiments of the present invention: wherein:
Fig. 1 illustrate by a tubular type mouth connector and a pipe insertion end for example one telescopic in the front view of the plug-in vacuum cleaner hose arrangement that constitutes of pipe;
Fig. 2 illustrates the device of Fig. 1 with the axial section that amplifies with respect to Fig. 1;
Fig. 3 is the join domain of Fig. 2 of amplifying once again; And
Fig. 4 surrounds the thin portion of the amplification of part for the chain-dotted line that roughly is equivalent to represent with D among Fig. 1.
Plug-in vacuum cleaner hose arrangement with mark 10 expressions in the accompanying drawing has for example pipe insertion end 13 of a telescopic interior pipe 14 of a tubular type mouth conjugation tube 11 and a sleeve member 12 and a suction tube.One telescopic outer tube also can be set replace telescopic interior pipe 14.
The jack 15 containing pipe insertion ends 13 that constitute by sleeve member 12.Represent direction of insertion and represent pull-out direction or disassembly direction with e with a.
The operation slide block that constitutes operating sleeve 17 for example slides at the excircle upper edge of sleeve member 12 two direction e and a by means of a groove and spring assembly by means of the axial lead device that is not shown specifically with preventing reversing.
In the embodiment shown, mouth conjugation tube 11 is made of plastics, and the material of sleeve member 12 that the one-tenth single-piece connects and the operating sleeve 17 that slides on sleeve member 12 also is like this.In the embodiment shown, telescopic interior pipe 14 is formed from steel.Certainly, to illustrated embodiment or to selecting also to be suitable for according to any other significant material of different embodiment of the present invention.
Annular elastomeric spring base 18 around sleeve member 12 is separately fixed in the rest pad 20 that is made of sleeve member 12 with its two pinching end 19.Only be shown in broken lines each pinching end 19 and a rest pad 20 among Fig. 3.Operating sleeve 17 constitutes one roughly radially inwardly towards the outstanding protuberance that roughly becomes claw type 21 of sleeve member 12 directions, and the opening 22 of its pawl holds spring lever 18 at two opposite axial direction e and the deflectable spring sections 23 of a.
For spring section 23 can be reserved space 31 to axial direction e and a deflection on the case surface of sleeve member 12.
Locking two of protuberance 25 constitutes the relative slide rail face 29,30 that slide rail faces 27,28 are used for a lock body of totally representing with S towards the sides that two mutually opposite direction e and a tilt.
Lock body S is the part of a reed-type member of totally representing with Z, and this member cuts out and be provided with the reed root 33 that its end face that is adjacent to sleeve member 12 32 is provided with from the wall of sleeve member 12.Reed-type member Z can obtain so intrinsic elasticity according to material, and promptly it always attempts to occupy roughly in the position shown in Fig. 3.
Lock body S is similar to locking protuberance 25 and has roughly truncated pyramid body formula cross section.Lock body S constitutes an annular lock apparent surface 34 corresponding to the locking surface 26 that locks protuberance 25.
The inner surface 35 of sleeve member 12 have one from end face 32 and open wide to it, axially extended sliding-rail groove 36, is by the pipe insertion end 13 vertical crimping 37 of axial weak point that outwards protrudes of spring compounding practice with it roughly.
The block 38 that inwardly limits the axial length of sliding-rail groove 36 in the time of short vertical crimping 37 is guaranteed lock body S accurate elastic locking interlocking of cooperation among the radially inwardly outstanding cuvette shape depression latch recess T on pipe insertion end 13.Cuvette shape latch recess T or little cup shaped recess have roughly truncated cone shape cross-sectional profile.
Lock body S embeds among the cuvette shape latch recess T and has respective cross section profile corresponding to cuvette shape latch recess.
Lock body S is because its reed-type connects can produce on external member 12 basically moves radially and be dynamically connected about two mutually opposite axial direction e and a and sleeve member 12 at least.
Shown in the mode of operation of plug-in vacuum cleaner hose arrangement 10 can be described below:
The locking surface 26 of locking protuberance 25 is in its neutral axial location in the accompanying drawing, and this position is by arriving at direction a and the effective spring reset power of e that spring lever 18 provides.At this neutrality axial location, there is not the spring reset masterpiece of spring lever 18 to use on the operating sleeve 17, if the locking surface 26 of locking protuberance 25 is aimed at the locking apparent surface 34 of lock body S, then lock body S is in the position of its locking.
Can imagine that pipe insertion end 13 is inserted in the sleeve member 12 along direction of insertion e with an operator then in the axial right-hand front that is in jack 15 before the device combination, fixes operating sleeve 17 with the another operator simultaneously.First chain of command 41 of tapered contraction this moment promotes left along direction e with it with the sleeve member 12 that lock body S is dynamically connected from a right-hand sliding surface 44 that tilts that bumps against into the lock body S that truncated cone shape constitutes and with respect to operating sleeve 17.The locking apparent surface 34 of lock body S enters with the outside of the locking surface 26 that locks protuberance 25 and contacts, and lock body S is pushed among the spatial accommodation Ae by first chain of command 41 simultaneously.
Lock body S just aims at cuvette shape latch recess T on the block 38 that lock body S and last in case short vertical crimping 37 bump against sliding-rail groove 36 so discharged.The elastic locking process can be finished now like this, and promptly operator is decontroled operating sleeve 17, and its spring reset power by spring lever 18 tries hard to follow moving of sleeve member 12 along direction of insertion.
When operating sleeve 17 like this when direction e rebounds, the lock body S that the slide rail face 27 of locking protuberance 25 will temporarily also be among the spatial accommodation Ae is pressed among the cuvette shape latch recess T by means of its relative slide rail face 30.Locking surface 26 clings on the locking apparent surface 34 simultaneously.
The following operation of dismounting of the device 10 shown in the accompanying drawing:
Hold and fixing operation sleeve 17 with an operator, and catch telescopic interior pipe 14 and pipe insertion end 13 is applied pulling force along direction a with the another operator.The side 43 (that is second chain of command) of cuvette connected in star T that is positioned at the end face 42 of adjacent tube insertion end 13 this moment bumps against on the sliding surface 45 of another inclination of lock body S and the sleeve member 12 that moves right lock body S and be dynamically connected with it along direction a simultaneously from left.This moment, second chain of command 43 pushed lock body S among the spatial accommodation Aa.So having discharged lock body S also can pull out insertion end 13 from the jack 15 of sleeve member fully.
Operation is above described the combination and the dismounting that show socket connection and all is attended by mode of operation very easily.
Claims (20)
1. plug-in vacuum cleaner hose arrangement (10), has a sleeve member (12), it constitutes a jack (15), wherein axially insert a pipe insertion end (13) along direction of insertion (e), by locking device (S, T) the detachable elastic locking is fixed it, this locking device is constituting and is being made of a latch recess (T) that is among the latter aspect pipe insertion end (13) in the lock body (S) that can produce motion on the latter by one aspect the sleeve member (12), in the removable embedding latch recess of lock body (S) (T), it is characterized in that, on sleeve member (12), move axially an operation slide block (17) with locking surface (26), this operation slide block (17) can overcome each spring reset power to two mutually opposite axial direction (e from the neutral axis of its locking surface (26) to POS INT, a) motion, locking surface (26) property axial location therein remains on its latched position with lock body (S) and whenever entering unlocking direction with regard to disengagement when this neutrality axial location outwards is offset, and end face (42) configuration one first chain of command (41) in pipe insertion end (13), it moves lock body (S) with respect to locking surface (26) with sleeve member (12) when pipe insertion end (13) is inserted (arrow e) jack (15) to the pipe direction of insertion, discharge lock body (S) in the meantime and make it throw off its detachable elastic locking in latch recess (T), configuration one second chain of command (43) in latch recess, it is pulled out from jack (15) in pipe insertion end (13), and (arrow moves lock body (S) with respect to locking surface (26) with sleeve member (12) a) time and also discharges lock body (S) simultaneously to pull-out direction (a).
2. according to the described plug-in vacuum cleaner hose arrangement of claim 1, it is characterized in that operation slide block (17) has the locking protuberance (25) of a radial finger to the case surface (24) of sleeve member (12), it has locking surface (26).
3. according to the described plug-in vacuum cleaner hose arrangement of claim 2, it is characterized in that, locking protuberance (25) has roughly truncated pyramid body formula cross section, and roughly radially dwindle to sleeve member (12) direction, the end face that wherein locks protuberance (25) constitutes locking surface (26) and it is towards two mutually opposite axial direction (e, a) two sides that tilt constitute the slide rail face (27,28) of lock body (S) usefulness.
4. according to one of claim 1 to 3 described plug-in vacuum cleaner hose arrangement, it is characterized in that, operation slide block (17) has one roughly radially inwardly towards the outstanding protuberance that roughly becomes claw type (21) of sleeve member (12) direction, and the opening of its pawl (22) is contained in sleeve member (12) and goes up fixing spring lever (18) at the two opposite deflectable spring sections of axial direction (23).
5. according to one of claim 1 to 4 described plug-in vacuum cleaner hose arrangement, it is characterized in that the operation slide block constitutes one to the telescopic member (17) of rabbeting sleeve member (12) on every side of small part.
6. according to the described plug-in vacuum cleaner hose arrangement of claim 5, it is characterized in that described operation slide block formation one is at the operating sleeve (17) of the full girth surrounding interlocking sleeve member (12) of sleeve member (12).
7. according to one of claim 1 to 6 described plug-in vacuum cleaner hose arrangement, it is characterized in that sleeve member (12) and pipe insertion end (13) be common formation axial guiding device (36,37) in the zone of jack (15).
8. according to the described plug-in vacuum cleaner hose arrangement of claim 7, it is characterized in that described axial guiding device is made of a groove and spring assembly (36,37).
9. according to claim 7 or 8 described plug-in vacuum cleaner hose arrangements, it is characterized in that pipe insertion end (13) has an axially directed flange (37) that radially outward protrudes and sleeve member (12) correspondingly has an axially directed groove (38) on the surface (35) within it.
10. according to one of claim 1 to 9 described plug-in vacuum cleaner hose arrangement, it is characterized in that operation slide block (17) and sleeve member (12) constitute axial guiding device jointly.
11., it is characterized in that described axial guiding device is made of a groove and spring assembly according to the described plug-in vacuum cleaner hose arrangement of claim 10.
12., it is characterized in that in order to form first chain of command (41), pipe insertion end (13) at least in the tapered contraction of the part of its circumference with dwindling according to one of claim 1 to 11 described plug-in vacuum cleaner hose arrangement.
13., it is characterized in that the latch recess (T) of pipe insertion end (13) constitutes one roughly radially towards the outstanding little cup shaped recess of tube hub according to one of claim 1 to 12 described plug-in vacuum cleaner hose arrangement.
14., it is characterized in that cuvette shape latch recess (T) has roughly truncated cone shape cross-sectional profile according to the described plug-in vacuum cleaner hose arrangement of claim 13.
15., it is characterized in that the side (43) of the end face (42) of the adjacent pipe insertion end (13) of cuvette shape latch recess (T) constitutes second chain of command according to one of claim 1 to 14 described plug-in vacuum cleaner hose arrangement.
16. according to one of claim 1 to 15 described plug-in vacuum cleaner hose arrangement, the cross-sectional profile of lock body (S) conforms to the cross-sectional profile of cuvette shape latch recess (T).
17., it is characterized in that lock body (S) constitutes a corresponding locking apparent surface (34) towards the locking surface (26) of operating slide block (17) according to the described plug-in vacuum cleaner hose arrangement of claim 16.
18. according to one of claim 1 to 17 described plug-in vacuum cleaner hose arrangement, it is characterized in that, lock body (S) corresponding to the operation slide block (17) locking protuberance (25) to two mutually opposite axial direction (e, a) the slide way inclined face (27,28) constitute relative slide rail face (29,30).
19. according to one of claim 1 to 18 described plug-in vacuum cleaner hose arrangement, it is characterized in that, lock body (S) can go up produce at sleeve member (12) at least basically and move radially and (e a) is dynamically connected with sleeve member (12) about two mutually opposite axial directions at least.
20. according to one of claim 1 to 19 described plug-in vacuum cleaner hose arrangement, it is characterized in that, lock body (S) constitutes the free end of a roughly reed-type member (Z) that cuts out from sleeve member (12), and its reed root (33) is adjacent to the end face (32) of sleeve member (12) especially.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10030304A DE10030304A1 (en) | 2000-06-27 | 2000-06-27 | Plug-in vacuum cleaner tube arrangement |
| DE10030304.8 | 2000-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1383369A true CN1383369A (en) | 2002-12-04 |
| CN1174708C CN1174708C (en) | 2004-11-10 |
Family
ID=7646347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018018440A Expired - Fee Related CN1174708C (en) | 2000-06-27 | 2001-06-26 | Plug-in vacuum cleaner hose arrangement |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6893050B2 (en) |
| EP (1) | EP1204362B1 (en) |
| JP (1) | JP4139918B2 (en) |
| KR (1) | KR100749293B1 (en) |
| CN (1) | CN1174708C (en) |
| AT (1) | ATE334621T1 (en) |
| CA (1) | CA2383198A1 (en) |
| CZ (1) | CZ297322B6 (en) |
| DE (2) | DE10030304A1 (en) |
| EE (1) | EE200200092A (en) |
| ES (1) | ES2269439T3 (en) |
| HK (1) | HK1045800B (en) |
| HU (1) | HU227015B1 (en) |
| NO (1) | NO20020935D0 (en) |
| PL (1) | PL199680B1 (en) |
| RU (1) | RU2261644C2 (en) |
| SK (1) | SK2952002A3 (en) |
| UA (1) | UA72770C2 (en) |
| WO (1) | WO2002000087A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640490A (en) * | 2012-09-20 | 2015-05-20 | 罗伯特·博世有限公司 | Extraction connection system |
| CN104013362B (en) * | 2013-03-01 | 2018-10-26 | 费希尔罗尔技术有限责任公司 | Dust collector suction pipe |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100829579B1 (en) | 2006-11-27 | 2008-05-14 | 삼성전자주식회사 | Field effect transistor using a nano tube and method for manufacturing the transistor |
| DE102007039810A1 (en) | 2007-08-23 | 2009-02-26 | Roxxan Gmbh | Plug-in vacuum cleaner hose arrangement for detachably connecting two hose parts, has hose axial guiding groove formed at side of socket, and latching cams are engaged in groove to prevent relative rotation of hoses |
| US8113543B1 (en) * | 2008-09-02 | 2012-02-14 | M.D.C. Romani, Inc. | Hose adapter and assembly incorporating the same |
| KR101042168B1 (en) * | 2009-06-24 | 2011-06-16 | 김해명 | Central reservation apparatus open/close folding type |
| DE102009054162B4 (en) * | 2009-11-23 | 2011-11-10 | Fischer Rohrtechnik Gmbh | Suction pipe for a vacuum cleaner |
| DE102010025166B3 (en) * | 2010-06-25 | 2011-12-15 | Roxxan Gmbh | Telescopic vacuum cleaner arrangement, has actuating handle comprising assembly space enabling movement of holding projection of guiding insert along movement path under mutual engagement of guiding unit and counter-guiding unit |
| US8458853B2 (en) | 2011-02-16 | 2013-06-11 | Techtronic Floor Care Technology Limited | Steam cleaner including a quick release coupling for a cleaning tool |
| DE102012002101B4 (en) * | 2012-02-06 | 2014-05-08 | Roxxan Gmbh | Plug-in vacuum cleaner suction tube arrangement |
| WO2019037833A1 (en) * | 2017-08-21 | 2019-02-28 | Volvo Truck Corporation | A wiper assembly |
| CN108542307B (en) * | 2018-03-26 | 2021-03-05 | 苏州尚腾科技制造有限公司 | Plug-in module and dust collector with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8997C (en) | W. DUDDA, Revierförster in Neuwiese b. Pilgrammsdorf i. Schlesien | Hawk basket | ||
| DE1450445A1 (en) * | 1964-08-01 | 1969-03-20 | Vorwerk & Co Elektrowerke Kg | Plug-in coupling for pipes |
| US3351363A (en) * | 1964-12-23 | 1967-11-07 | Electrolux Corp | Adjustable length wand |
| IT8534836V0 (en) * | 1985-04-02 | 1985-04-02 | Gf Srl | QUICK COUPLING FITTING FOR FLEXIBLE HOSES IN GENERAL |
| SE465839B (en) * | 1989-09-19 | 1991-11-04 | Ezze Ab | QUICK CONNECTION |
| DE3931639C2 (en) * | 1989-09-22 | 1999-12-16 | Miele & Cie | Pipe connector between an inner tube and an outer tube with a releasable tube lock |
| DE4200527C2 (en) * | 1992-01-11 | 1995-11-09 | Froh Roehren | Telescopic vacuum cleaner suction pipe |
| DE4303596A1 (en) | 1993-02-08 | 1994-08-11 | Siemens Ag | Vacuum cleaner hose with a coupling device for releasable connection to a hollow connection part |
| DE4403950B4 (en) * | 1994-02-08 | 2007-03-01 | Vorwerk & Co. Interholding Gmbh | Plug Adapter |
| EP0795103B1 (en) * | 1995-09-28 | 2001-12-19 | Koninklijke Philips Electronics N.V. | Tube coupling with axially movable unlocking slide |
| JP3495495B2 (en) | 1996-01-31 | 2004-02-09 | 三洋電機株式会社 | Vacuum cleaner telescopic pipe |
| DE19738194C1 (en) * | 1997-02-14 | 1998-06-10 | Froh Carl Gmbh | Telescopic suction pipe for vacuum cleaner |
| DE19706210B4 (en) * | 1997-02-18 | 2007-03-29 | Fon Telescopic Systems Gmbh | Telescopic vacuum cleaner suction tube |
| GB2329944A (en) * | 1997-10-03 | 1999-04-07 | Notetry Ltd | A cuff for joining an outer pipe to a telescopic inner pipe |
| JP2003534024A (en) * | 1998-06-30 | 2003-11-18 | 株式会社大宇エレクトロニクス | Vacuum cleaner foldable suction pipe assembly |
| US6494492B1 (en) * | 1999-02-09 | 2002-12-17 | Jong Mok Ha | Suction pipe of a vacuum cleaner |
| WO2000008997A1 (en) * | 1999-02-09 | 2000-02-24 | Eunsung Electronics Co., Ltd. | A suction pipe of a vacuum cleaner |
-
2000
- 2000-06-27 DE DE10030304A patent/DE10030304A1/en not_active Withdrawn
-
2001
- 2001-06-26 CA CA002383198A patent/CA2383198A1/en not_active Abandoned
- 2001-06-26 AT AT01960096T patent/ATE334621T1/en not_active IP Right Cessation
- 2001-06-26 PL PL352633A patent/PL199680B1/en not_active IP Right Cessation
- 2001-06-26 DE DE50110596T patent/DE50110596D1/en not_active Expired - Lifetime
- 2001-06-26 UA UA2002021607A patent/UA72770C2/en unknown
- 2001-06-26 EE EEP200200092A patent/EE200200092A/en unknown
- 2001-06-26 WO PCT/DE2001/002300 patent/WO2002000087A1/en active IP Right Grant
- 2001-06-26 SK SK295-2002A patent/SK2952002A3/en unknown
- 2001-06-26 CN CNB018018440A patent/CN1174708C/en not_active Expired - Fee Related
- 2001-06-26 CZ CZ20020730A patent/CZ297322B6/en not_active IP Right Cessation
- 2001-06-26 KR KR1020027002245A patent/KR100749293B1/en not_active IP Right Cessation
- 2001-06-26 EP EP01960096A patent/EP1204362B1/en not_active Expired - Lifetime
- 2001-06-26 JP JP2002504874A patent/JP4139918B2/en not_active Expired - Fee Related
- 2001-06-26 RU RU2002104971/12A patent/RU2261644C2/en not_active IP Right Cessation
- 2001-06-26 US US10/070,019 patent/US6893050B2/en not_active Expired - Fee Related
- 2001-06-26 ES ES01960096T patent/ES2269439T3/en not_active Expired - Lifetime
- 2001-06-26 HU HU0202344A patent/HU227015B1/en not_active IP Right Cessation
-
2002
- 2002-02-26 NO NO20020935A patent/NO20020935D0/en not_active Application Discontinuation
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640490A (en) * | 2012-09-20 | 2015-05-20 | 罗伯特·博世有限公司 | Extraction connection system |
| US11083355B2 (en) | 2012-09-20 | 2021-08-10 | Robert Bosch Gmbh | Extraction connection system |
| CN104013362B (en) * | 2013-03-01 | 2018-10-26 | 费希尔罗尔技术有限责任公司 | Dust collector suction pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1045800B (en) | 2007-02-02 |
| CA2383198A1 (en) | 2002-01-03 |
| NO20020935L (en) | 2002-02-26 |
| WO2002000087A1 (en) | 2002-01-03 |
| EE200200092A (en) | 2003-04-15 |
| HK1045800A1 (en) | 2002-12-13 |
| CZ2002730A3 (en) | 2002-07-17 |
| EP1204362B1 (en) | 2006-08-02 |
| EP1204362A1 (en) | 2002-05-15 |
| CZ297322B6 (en) | 2006-11-15 |
| HU227015B1 (en) | 2010-04-28 |
| KR100749293B1 (en) | 2007-08-14 |
| SK2952002A3 (en) | 2002-08-06 |
| ES2269439T3 (en) | 2007-04-01 |
| US20020135183A1 (en) | 2002-09-26 |
| JP4139918B2 (en) | 2008-08-27 |
| RU2261644C2 (en) | 2005-10-10 |
| JP2004500944A (en) | 2004-01-15 |
| DE10030304A1 (en) | 2002-02-14 |
| DE50110596D1 (en) | 2006-09-14 |
| NO20020935D0 (en) | 2002-02-26 |
| HUP0202344A2 (en) | 2008-01-28 |
| CN1174708C (en) | 2004-11-10 |
| UA72770C2 (en) | 2005-04-15 |
| PL199680B1 (en) | 2008-10-31 |
| US6893050B2 (en) | 2005-05-17 |
| ATE334621T1 (en) | 2006-08-15 |
| KR20020068029A (en) | 2002-08-24 |
| PL352633A1 (en) | 2003-08-25 |
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